He makes her do it herself

"Get to your car yourself." John said coldly.

Rihanna looked around at the beach as it got busier and busier. She looked over to the car park and tried to gauge if she could make it there unseen. "Fine." She said. She stood up and started sprinting across the beach. John followed her and watched her big butt bouncing as she ran. Rihanna got to the silver Mercedes in the parking lot, but quickly realized she didn't have the key. She panicked and started pulling the door handle frantically, with her tits bouncing up and down as she did. John laughed at the struggling singer.